netdev - Re: [PATCH v3 2/5] dt-bindings: net: qca,ar803x: Add IPQ5018 Internal GE PHY support

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Message-ID: <23b92ed3-7788-4675-8f80-590e4337025c@lunn.ch>
Date: Fri, 6 Jun 2025 15:01:26 +0200
From: Andrew Lunn <andrew@...n.ch>
To: George Moussalem <george.moussalem@...look.com>
Cc: Rob Herring <robh@...nel.org>, Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Florian Fainelli <f.fainelli@...il.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH v3 2/5] dt-bindings: net: qca,ar803x: Add IPQ5018
 Internal GE PHY support

> Under 'properties' node:
>   compatible:
>     enum:
>       - ethernet-phy-id004d.d0c0
> 
> Q: do I need to add the PHY IDs of all PHYs that the qca803x driver covers
> or will this one suffice?

The history is complicated, because PHYs can be enumerated, which
makes compatible mean something different to the usual for devices
which cannot be enumerated.

I personally would search the in tree DT files and find any which list
a qca803x compatible, and add those.

	Andrew